
\begin{table}[htb]
\caption{Citizens, business, and PTA support with country-fixed effects}
\begin{center}
\begin{tabular}{l c c c}
\hline
 & Experiment 1 & Experiment 2 & Experiment 3 \\
\hline
Citizens                   & $1.42^{*}$      & $2.32^{*}$      & $-1.28^{*}$       \\
                           & $ [1.11; 1.73]$ & $ [1.97; 2.66]$ & $ [-1.70; -0.86]$ \\
Benefits                   &                 &                 & $4.29^{*}$        \\
                           &                 &                 & $ [ 3.87;  4.72]$ \\
Citizens $\times$ Benefits &                 &                 & $1.26^{*}$        \\
                           &                 &                 & $ [ 0.68;  1.84]$ \\
Intercept                  & $4.92^{*}$      & $4.45^{*}$      & $4.70^{*}$        \\
                           & $ [3.67; 6.17]$ & $ [3.05; 5.84]$ & $ [ 3.48;  5.92]$ \\
\hline
R$^2$                      & $0.17$          & $0.23$          & $0.59$            \\
Adj. R$^2$                 & $0.13$          & $0.18$          & $0.57$            \\
Num. obs.                  & $1001$          & $894$           & $995$             \\
\hline
\multicolumn{4}{l}{\scriptsize{\parbox{0.85\linewidth}{$^*$ Null hypothesis value outside the 95\% confidence interval. Entries are unstandardized coefficients from a linear regression model with country-fixed effects. Support for PTAs is captured on an 11-point scale.}}}
\end{tabular}
\label{tab:tableM1}
\end{center}
\end{table}
